class bryopsida

from WordNet (r) 3.0 (2006)
class Bryopsida
    n 1: true mosses: bryophytes having leafy rather than thalloid
         gametophytes: comprises orders Andreaeales; Bryales;
         Dicranales; Eubryales; Sphagnales [syn: {Bryopsida}, {class
         Bryopsida}, {Musci}, {class Musci}]
    

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